Are Changing Viewing Habits Cutting Doctor Who UK Audience Figures?

We're back with #DoctorWho this week as we briefly preview #Christmas special The Husbands of #RiverSong, and have a look at a recent theory concerning the show's low audience figures in 2015 - namely, the idea that family viewing is a thing of the past.

What do you mean, we've been here before? Have a listen to see what we think...